fuel injectors system cut off fuel when foot is lifted from the throttle pedal
some videos about fuel economy say most modern cars cut off fuel from
injectors when foot is lifted from the throttle pedal... does this apply to
corolla 2006 (automatic transmission)? does it work at all speeds or whithin
a certain RPM range?
thank you
6 Answers
It can happen with any car, I would first check to see what you fuel pressure is, you may have a bad fuel pump or clogged fuel filter. The you may want to check your injectors they may be clogged, try a good fuel injector cleaner, it will take a few bottles.
maybe I didn't clarify my question. I wasn't referring to a problem, I was asking about a fuel economy feature in some cars, let's say I'm driving at 50MPH and lifted my foot completely off the pedal (in a Corolla 2006). will fuel injectors still inject fuel to the engine? or it's only in more recent cars (newer thank 2006)
No there is a fuel cut when your throttle is at 0 position and the start again when the rpms are between 1600 to 1400 i think so!
My 1.8 twincam sprinter do not open an injector but there is spak on a spak plags an fuel pump is pumping.but if you put petrol on throutle car starting.so I'd like to know what wrong? Pls help
My corolla 2004 model 160 it's cut off when stopping on robot or when driving its cutting